Answer:
look down
Explanation:
the square root of 5 is : 2.2360679775 
rounded to the nearest thousandth is 2.236
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the square root of 19 is: 4.35889894354 
rounded to the nearest thousandth is 4.359
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the square root of 99 is: 9.94987437107
rounded to the nearest thousandth is 9.950
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the square root of 42 is: 6.48074069841
rounded to the nearest thousandth is 6.481 
hope this helps :)